同轴式带孔内电极介质阻挡放电对聚丙烯和聚酯表面改性  

Surface modification of polypropylene and polyester by a coaxial perforated inner electrode dielectric barrier discharge

作　　者：王赟 王伟伟 樊智慧 刘峰 师贵虎 王景全 WANG Yun;WANG Weiwei;FAN Zhihui;LIU Feng;SHI Guihu;WANG Jingquan(Hebei Computational Optical Imaging and Photoelectric Detection Technology Innovation Center,Hebei International Joint Research Center for Computational Optical Imaging and Intelligent Sensing,School of Mathematics and Physics,Hebei University of Engineering,Handan 056038,China)

机构地区：[1]河北工程大学数理科学与工程学院,河北省计算光学成像与光电检测技术创新中心,河北省计算光学成像与智能感测国际联合研究中心,河北邯郸056038

出　　处：《河北大学学报(自然科学版)》2025年第1期43-49,共7页Journal of Hebei University(Natural Science Edition)

基　　金：国家自然科学基金资助项目(11505045);河北省自然科学基金资助项目(A2012402002);邯郸市科学技术研究与发展计划项目(21422111227)。

摘　　要：为了提高等离子体对聚合物材料表面处理的应用效果,提出了一种同轴式带孔内电极介质阻挡放电反应器.实验结果表明:带孔内电极结构具有更高的放电功率,可在更短的时间内使接触角降的更低.该反应器产生等离子体对聚丙烯和聚酯表面改性,其表面接触角分别从90°降低到40°和从88°降低到30°.采用3种工作气体(氦气、氩气和空气),等离子体处理效果依次提高.该研究在工业应用中有着实用价值,为改善聚合物材料表面亲水性提供参考.In order to improve the application effect of plasma on the surface treatment of polymer materials,a coaxial perforated inner electrode dielectric barrier discharge reactor is proposed in this paper,and the experimental results show that the structure of the perforated inner electrode has higher discharge power,which can make the contact angle drop lower in a shorter period of time.The reactor generates plasma for surface modification of polypropylene and polyester,and the surface contact angle is reduced from 90°to 40°and from 88°to 30°,respectively.The effectiveness of the plasma treatment is increased by employing three working gases:helium,argon and air.This study has practical value in industrial applications and provides a reference for improving the surface hydrophilicity of polymer materials.

关 键 词：介质阻挡放电 带孔内电极 材料表面改性 亲水性 

分 类 号：O461[理学—电子物理学] TQ325[理学—物理] O633[化学工程—合成树脂塑料工业]